> This is a screen highly permeable to the water steam that is especially adapted for thermal insulation in under-roof on rooftop in ventilated slope. Waterproof it protect also the under-roof of the impairments in case of unexpected penetration of watter or snow.
> It can be used in new construction or in renovation as well as for coverage works in litlles compatible elements conform to DTU of the 40 series.
> Also ideal as vertical umbrella as part of wooden skeleton construction DTU 31.2 and 41.2
> The pose can form directly in contact of the insulator or boarding (air gap fixed on the DTU associated cover) in respecting the horizontal recoveries : 10cm for a roof pitch > 30 % / 20 cm for a roof pitch lower or equal to 30 %